ALARM LOCK SYSTEMS, INC. The Electronic Access Solutions Used By Leading Colleges, Retailers, Businesses and Institutions Worldwide For state-of-the-art access control systems and exit hardware, turn to Alarm Lock Systems, a subsidiary of the NAPCO Security Group. Our extensive line includes Trilogy® electronic digital locks, such as the T2 and T3 (with audit trail), now available in waterproof and Mortise Lock models. In addition, Alarm Lock features Sirenlock!™ panic exit devices and delayed egress exit alarms. Alarm Lock introduces a new line of easily-installed PowerMag™ electromagnetic locks for securing high-traffic doors. Also, Alarm Lock offers advanced door alarms with slim profiles for narrow stile applications, as well as a wide variety of accessories. Whatever your facility's special access needs, you'll find the perfect solution with premium quality Alarm Lock products.
(From Alarm Lock website 6-19-00)